Marriage History 398 Religious aspects 280 Families 198 Women 168 Man-woman relationships 121 Social conditions 121 more ... Social life and customs 118 Christianity 117 Divorce 97 Sex 72 Love 68 Married people 67 Sex role 65 Marriage law 63 Matrimonio 56 Courtship 49 Psychological aspects 47 Interpersonal relations 46 Authors' spouses 44 Adultery 42 Catholic Church 42 Wives 42 Mate selection 41 Authors, American 38 Social aspects 38 Sexual ethics 37 Conduct of life 36 Sex customs 34 Marriage customs and rites 30 less ...